Lu Jianyan's older sister who is not Mother Lu's biological child. She naturally preferred Mother Lu over her biological mother who constantly medicated her when she cried. She is described as easygoing and had openly expressed some dissatisfaction with the new baby brother. She entered elementary school and watched dramatic TV shows, concluding that conflicts usually boil down to lack of proper communication. She was told by Mother Lu that if she proved competent enough, she would become the undisputed heir of the Hanoi Lu family.
